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Technical Support

What is a waterproof connector? How to divide the protection level system?

Waterproof connector is a kind of connector which can be applied to the environment with water and can guarantee the normal use of mechanical and electrical performance of the connector under certain water pressure.

Protection Level System

The IP (INTERNATIONAL PROTECTION) protection level system was drafted by IEC (INTERNATIONAL ELECTRO-TECHNIC COMMISSION). Electrical appliances are classified according to their characteristics of dust and moisture prevention. The objects referred to here contain tools, and the palms and fingers of human beings are not allowed to touch the charged parts of the electrical appliances in order to avoid electric shock. IP protection level is composed of two numbers. The first number represents the level of dust separation and prevention of foreign invasion. The second number represents the degree of sealing of moisture and water-proof invasion of electrical appliances. The larger the number, the higher the protection level.


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Contact person:  Manager Shao

Mobile phone:  +86-15810047588

Tel:  +86-0316-5122552

Mailbox:  469148808@qq.com

Address:  Garden Road, Langfang Economic and Technological Development Zone, Hebei Province

Official website: www.kuaizuw.com


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